Trials / Unknown
UnknownNCT05119478
Evaluation of Sensitization to Peach and/or Cypress in Potato Sensitized Patients in a Large Cohort
Prevalence of Sensitization to Peach and/or Cypress in Potato Sensitized Patients in Occitania
- Status
- Unknown
- Phase
- —
- Study type
- Observational
- Enrollment
- 594 (estimated)
- Sponsor
- University Hospital, Montpellier · Academic / Other
- Sex
- All
- Age
- 2 Years – 99 Years
- Healthy volunteers
- Accepted
Summary
The aim of the study will be to investigate the prevalence of of sensitization to peach and/or cypress in potato sensitized patients, based on the collection of medical data from patient records consulting in the Allergy Unit of the Arnaud de Villeneuve Hospital. Some Gibberellin-regulated protein (GRP) in fruits and pollens have been identified as allergen, and peach GRP (peamaclein) has recently emerged as a relevant food allergen in cypress pollen-hypersensitive patients. Multiple fruit allergies might be related to cross-reactivity between GRPs. Peamaclein shares 82% identity with snakin-1 from potato. Thus, because of this hight homology the investigators want to determine the prevalence of cosensitization between these 3 allergens potato, peach and cypress.
Conditions
Timeline
- Start date
- 2021-10-01
- Primary completion
- 2022-01-01
- Completion
- 2022-04-01
- First posted
- 2021-11-15
- Last updated
- 2021-11-15
Locations
1 site across 1 country: France
Source: ClinicalTrials.gov record NCT05119478. Inclusion in this directory is not an endorsement.